Sister Bay demographics profile

StatisticSister BayWisconsinNational
Population density (sq mi)2758791
Median age65.339.137.7
Male/Female ratio0.7:11.0:11.0:1
Married (15yrs & older)74%57%55%
Families w/ Kids under 1818%43%43%
Speak English96%91%79%
Speak Spanish1%5%13%
Sister Bay, WI has a population of 710 and is the 17,390th largest city in the United States. The population density is 275 per sq mi which is 215% higher than the Wisconsin average and 204% higher than the national average. The median age in Sister Bay is 65 which is approximately 67% higher than the Wisconsin average of 39. In Sister Bay, 74% of the population over 15 years of age are married, 96% speak English and 1% speak Spanish. 46% of Sister Bay residents were born in Wisconsin, 47% were born out of state, 1% were born outside of the United States and 5% were foreign born.

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Did you know?

  • The population density in Sister Bay is 215% higher than Wisconsin.
  • The median age in Sister Bay is 67% higher than Wisconsin.
  • In Sister Bay 98.31% of the population is White.
  • In Sister Bay 0.00% of the population is Black or African American.
  • In Sister Bay 0.70% of the population is Asian.

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Sister Bay population breakdown by race

RaceSister BayWisconsinNational
Black or African American0.00%6.29%12.63%
American Indian0.00%0.89%0.82%
Native Hawaiian0.00%0.02%0.18%
Mixed race0.99%2.19%3.06%
Other race0.00%1.83%4.75%
In Sister Bay, 0.0% of people are of Hispanic or Latino origin.
Please note: Hispanics may be of any race, so also are included in any/all of the applicable race categories above.

Languages spoken

Place of birth by citizenship

Household income distribution

Source of income

Sister Bay age breakdown

Marital status

Age of children in married couples

Source: The Sister Bay, WI demographics data displayed above is derived from the 2016 United States Census Bureau American Community Survey (ACS).
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